Shamrock Shake Pie: A No-Bake Minty Frozen Dessert for St. Patrick’s Day

Shamrock Shake Pie

Shamrock Shake Pie is a no bake frozen dessert that tastes like the minty McDonald’s Shamrock Shake, only served by the slice. The filling is smooth and creamy, the color is bright green, and the crust is a buttery graham cracker crumb.

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I make it for St. Patrick’s Day every March, and it also earns a spot on our Christmas dessert table when I want something festive and minty. About 20 minutes of hands on work gets it into the freezer, and one pie serves 8.

St. Patrick’s Day Pie

This recipe recreates the mint flavor of the seasonal Shamrock Shake, the one people wait for every spring. It keeps the creamy texture, the bright green color, and that cool mint taste, but it turns the drink into something you can slice and share.

Where the shake leans on vanilla ice cream, this pie builds its filling from instant pudding and whipped topping. That swap is what makes the texture light and fluffy, and it is also what lets the pie firm up enough to hold a clean slice after time in the freezer.

The crust is a no cook graham cracker crumb, pressed into the dish and chilled until firm. There is no oven involved, no custard to cook, and no waiting around for anything to cool.

I brought this to a small St. Patrick’s Day dinner the first time I made it, and a friend assumed it came from a bakery. That is the reaction that keeps a recipe in my regular rotation. The green does all the festive work, and the mint handles the rest.

You do not have to save it for March. The green pie can be made any day or time of year. I have served it in the middle of summer and nobody questioned the green filling.

Why We Love Shamrock Shake Pie Recipes

Quick and easy desserts are the ones I actually bring to parties, and this pie fits that description perfectly. It uses a handful of simple ingredients, and most of them are already sitting in my pantry.

It tastes similar to a Shamrock Shake, but it arrives as a cool, creamy slice instead of a sip. That makes it easier to serve a crowd and easier to keep looking good on a dessert table.

Green food should not be feared. A small amount of gel coloring gives the filling that signature minty look, and kids especially love the color.

It is suggested for St. Patrick’s Day and Christmas parties, potlucks, or a plain weeknight dessert. I like that I can assemble it in the morning and forget about it until after dinner.

Shamrock Shake Pie Ingredients

Here is what goes into this pie. Exact amounts are listed in the recipe card.

• 12 graham crackers
• 2 tablespoons brown sugar
• 1/2 cup butter, melted
• 2 1/2 cups cold milk
• 1/4 teaspoon green food coloring
• 2 teaspoons mint extract
• 5.1 ounces instant vanilla pudding mix
• 8 ounces whipped topping, thawed

I use unsalted butter because that is what I keep on hand, though salted butter works just as well and I have used it plenty of times. For the milk, 2% gave me a filling I was happy with, and whole milk will give you the creamiest result if you have it.

The pudding must be instant vanilla pudding mix. The cook and serve type will not set the way this pie needs, so check the box before you buy. I also use an 8 ounce container of whipped topping, thawed, and a batch of stabilized whipped cream can be made instead if you prefer to whip your own.

Nutrition per serving, from the source recipe:

Substitutions and Additions

This is a flexible pie, and I have tried more than a few swaps over the years. None of them change the basic idea, they just nudge the flavor in a new direction.

• Crust shortcuts. Honey graham crackers are what the recipe calls for, but a store bought graham cracker crust saves time on a busy day.
• Chocolate mint version. Use Oreo cookies for the crust, or a pre made Oreo cookie pie crust, for a chocolate mint combination.
• Shamrock McFlurry pie. Mix chocolate chips, crushed Oreos, or small candy pieces into the filling for a candy studded twist.
• Brown sugar options. Light or dark brown sugar both work in the crust, and either one helps the graham cracker crumbs stick together.
• Topping ideas. Beyond whipped cream and maraschino cherries, try cookie crumbs such as Girl Scout Thin Mint or Grasshopper cookies, green sprinkles, or a sprig of mint.

If you go the chocolate route, the mint still comes through, and the pie starts to taste like a mashup of a Shamrock Shake and a thin mint cookie. My family asks for that version almost as often as the original.

For the crust, the brown sugar is doing real work. It is not just sweetness, it helps the crumbs hold together so the slices come out clean instead of crumbling on the plate. If you only have one kind in the pantry, either light or dark is fine.

The filling is also a good place to play. A handful of mini chocolate chips folded in at the end gives you little pockets of chocolate without changing the set of the pie. Just keep the additions small so the slices still cut neatly.

How to Make Shamrock Shake Pie

Prep time is about 20 minutes, and the pie needs 6 hours in the freezer, so plan on 6 hours and 20 minutes from start to finish. Most of that is hands off waiting.

1. Make the crust. Grease a 9 inch pie dish with butter or shortening and set it aside. Place the graham crackers and brown sugar in a food processor and blend until the crackers become fine crumbs. With the processor running on low speed, gradually pour in the melted butter until the crumbs start to stick together. Firmly press the crumbs into the bottom and up the sides of the dish, then place it in the freezer for 15 to 20 minutes, or until the crust is firm.
2. Whisk the filling. While the crust freezes, whisk the milk, green food coloring, and mint extract in a large bowl until the color is distributed evenly and the milk is green. Add the vanilla pudding mix and keep whisking until the pudding starts to thicken. Let it rest for about 5 minutes to thicken up more.
3. Fold in the topping. Fold the whipped topping into the pudding until everything is well mixed. Spoon the filling into the chilled crust and smooth out the top of the pie.
4. Freeze and serve. Place the pie in the freezer for at least 6 hours, or until the filling is completely set. Top with whipped cream and maraschino cherries if you like, slice, and serve cold.

Tips For Making Shamrock Shake Pie

These are the small details that make the difference between a good pie and a great one.

• Pick the right green. Wilton’s Kelly Green gel food color is what the recipe uses, and it can be found on Amazon or at JoAnn. Gel color gives a deeper green than liquid drops without thinning the filling.
• Two teaspoons of mint is the sweet spot. That was the preferred amount for this pie. If you want a stronger mint flavor, taste the filling and add a little more before it goes into the crust.
• Press the crumbs hard. Use the flat bottom of a glass or cup to press the crumb mixture tightly into the dish. This is what helps the crust hold together when you slice the pie.
• Do not leave it out too long. Leaving the pie at room temperature for more than 30 minutes may cause the filling to become too soft and melty.
• Serve it cold. Individual slices thaw quickly, so pull the pie out right before you plan to eat.

If you remember only one tip, make it this one: press the crust firmly and keep the finished pie in the freezer, not the fridge.

How to Store Shamrock Shake Pie

Wrap the pie with plastic wrap and foil to prevent freezer burn, then keep it in the freezer for up to 7 days.

Freezing is the right call here. The filling would be too soft if the pie were only chilled in the refrigerator, so the freezer is what keeps those clean, creamy slices. If you have leftovers, rewrap them well and they will still taste fresh a few days later.

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Shamrock Shake Pie Shamrock Shake Pie is a no bake frozen dessert that tastes like the minty McDonald’s Shamrock Shake, only served by the slice. The filling is smooth and creamy, the color is bright green, and the crust is a buttery graham cracker crumb.

• Total Time: 380 min
• Yield: 8 1x

Ingredients

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12 graham crackers
2 tablespoons brown sugar
0.5 cup butter, melted
2.5 cups milk, cold
0.25 teaspoon green food coloring
2 teaspoons mint extract
5.1 ounces instant vanilla pudding mix
8 ounces whipped topping, thawed

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Instructions

1-Grease a 9-inch pie dish with butter: Grease a 9-inch pie dish with butter or shortening and set it aside. Place the graham crackers and brown sugar in a food processor and blend until the graham crackers become fine crumbs. While the food processor runs at low speed, gradually pour in the melted butter until the crumbs start to stick together. Firmly press the crumbs into the bottom and up the sides of the pie dish, and place it in the freezer for 15-20 minutes, or until the crust is firm.
2-While the crust is freezing, whisk the: While the crust is freezing, whisk the milk, green food coloring, and mint extract in a large bowl until the food coloring is distributed evenly and the milk is green. Add the vanilla pudding mix, and continue whisking until the pudding starts to thicken. Let the pudding rest for about 5 minutes to thicken up more.
3-Fold the whipped topping into the pudding: Fold the whipped topping into the pudding until it is well mixed, then spoon the pie filling into the crust, and smooth out the top of the pie. Place the pie in the freezer for at least 6 hours or until the filling is completely set.
4-Top with whipped cream and maraschino cherries,: Top with whipped cream and maraschino cherries, if desired, and serve cold.

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• Prep Time: 20 min
• Cook Time: 0 min
• Method: no_cook

Nutrition

• Calories: 383kcal
• Sugar: 33g
• Sodium: 395mg
• Fat: 20g
• Saturated Fat: 12g
• Carbohydrates: 46g
• Fiber: 1g
• Protein: 5g
• Cholesterol: 40mg